11225657 has 8 divisors (see below), whose sum is σ = 11406336. Its totient is φ = 11046672.

The previous prime is 11225653. The next prime is 11225671. The reversal of 11225657 is 75652211.

11225657 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11225657 - 2² = 11225653 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11225653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19658 + ... + 20220.

It is an arithmetic number, because the mean of its divisors is an integer number (1425792).

Almost surely, 2^11225657 is an apocalyptic number.

It is an amenable number.

11225657 is a deficient number, since it is larger than the sum of its proper divisors (180679).

11225657 is a wasteful number, since it uses less digits than its factorization.

11225657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847.

The product of its digits is 4200, while the sum is 29.

The square root of 11225657 is about 3350.4711608966. The cubic root of 11225657 is about 223.9085045651.

Adding to 11225657 its reverse (75652211), we get a palindrome (86877868).

The spelling of 11225657 in words is "eleven million, two hundred twenty-five thousand, six hundred fifty-seven".